Year	% of total population ages 15+ (modeled ILO estimate)
1991	71.388
1992	71.391
1993	71.364
1994	71.352
1995	71.406
1996	71.439
1997	71.466
1998	71.497
1999	71.517
2000	71.511
2001	71.529
2002	71.506
2003	71.452
2004	71.391
2005	71.342
2006	71.313
2007	71.284
2008	71.25
2009	71.196
2010	71.109
2011	71.076
2012	71.027
2013	70.96
2014	70.881
2015	70.788
2016	70.722
2017	70.655
2018	70.581
2019	70.502
2020	69.832
2021	70.224
2022	70.504
2023	70.696